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目的探讨超声在中央性肺癌并肺不张中应用的可行性。方法对170例中央型肺癌并肺不张患者行同期双盲胸部超声和常规X-线胸片检查,将两者的结果行前瞻性比较。结果超声、胸片对伴有胸水或胸膜增厚肺不张的检出情况为100%和38.36%、对不张肺内肿块的检出为91.17%和30.40%(P<0.005);对不张肺内肿块大小作出界定者为92.26%和15.79%(P<0.005)。结论中央性肺癌伴肺不张时,与传统胸片比,超声更有价值。
Objective To investigate the feasibility of ultrasound in central lung cancer with atelectasis. Methods A total of 170 patients with central lung cancer and atelectasis underwent simultaneous double-blind thoracic ultrasound and routine X-ray examination. The results of both were prospectively compared. Results Ultrasound, the detection of pleural effusion pleural effusion associated with pleural effusion or pleural thickening atelectasis were 100% and 38.36%, 91.17% and 30.40% for the detection of atelectasis lung mass (P <0.005); The lung masses were defined by the size of 92.26% and 15.79% (P <0.005). Conclusion Central lung cancer with atelectasis, compared with the traditional chest radiography, ultrasound is more valuable.